The women's 400 metres at the 2021 World Athletics U20 Championships was held at the Kasarani Stadium 18 and 21 August.
Records Standing records prior to the 2021 World Athletics U20 ChampionshipsWorld U20 Record49.42Tokyo, Japan27 August 1991Championship Record50.50Barcelona, Spain13 July 2012World U20 Leading49.22Windhoek, Namibia17 April 2021
Results Heats Qualification: First 2 of each heat (Q) and the 2 fastest times (q) qualified for the final.
Rank Heat Name Nationality Time Note 1 3 Imaobong Nse Uko 52.33 2 1 Kornelia Lesiewicz 52.63 3 3 Sylvia Chelangat 53.49 , 4 3 Priya Mohan 53.79 5 2 Oneika McAnnuff 54.13 6 2 Precious Molepo 54.41 7 1 Ella Clayton 54.51 8 1 Tetyana Kharashchuk 54.65 9 2 Anna Orlova 54.68 10 2 Veronika Arkhipova 54.87 11 3 Erica Barbosa 54.94 12 2 Summy 55.43 13 1 Mathilde Descoux 55.54 14 2 Alexandra Almici 55.70 15 3 Koumba Sidibe 56.49 16 1 Annalee Robinson 56.56 17 1 Opeyemi Deborah Oke 57.30 18 2 Aishath Himna Hassan 58.90 1 Lucie Zavadilová 3 Nikola Bisová 3 Caitlyn Bobb
Final The final was held on 21 August at 16:59.
Rank Lane Name Nationality Time Note 6 Imaobong Nse Uko 51.55 5 Kornelia Lesiewicz 51.97 4 Sylvia Chelangat 52.23 4 3 Priya Mohan 52.77 5 8 Precious Molepo 53.98 6 7 Ella Clayton 54.10 7 1 Tetyana Kharashchuk 54.49 3 Oneika McAnnuff
References